feat(15d): complete localization of full-guide page to PT

.agents/templates/components/island.astro

@@ -20,25 +20,33 @@ const { items, initialId = items[0]?.id } = Astro.props;
 
 <div class="island" data-initial={initialId}>
   <div class="tabs" role="tablist" aria-label="Sections">
-    {items.map((item) => (
-      <button
-        role="tab"
-        id={`tab-${item.id}`}
-        aria-controls={`panel-${item.id}`}
-        aria-selected={item.id === initialId}
-        data-tab={item.id}
-      >{item.label}</button>
-    ))}
+    {
+      items.map((item) => (
+        <button
+          role="tab"
+          id={`tab-${item.id}`}
+          aria-controls={`panel-${item.id}`}
+          aria-selected={item.id === initialId}
+          data-tab={item.id}
+        >
+          {item.label}
+        </button>
+      ))
+    }
   </div>
-  {items.map((item) => (
-    <div
-      role="tabpanel"
-      id={`panel-${item.id}`}
-      aria-labelledby={`tab-${item.id}`}
-      data-panel={item.id}
-      hidden={item.id !== initialId}
-    >{item.body}</div>
-  ))}
+  {
+    items.map((item) => (
+      <div
+        role="tabpanel"
+        id={`panel-${item.id}`}
+        aria-labelledby={`tab-${item.id}`}
+        data-panel={item.id}
+        hidden={item.id !== initialId}
+      >
+        {item.body}
+      </div>
+    ))
+  }
 </div>
 
 <script>
@@ -68,7 +76,10 @@ const { items, initialId = items[0]?.id } = Astro.props;
 </script>
 
 <style>
-  .tabs { display: grid; gap: 8px; }
+  .tabs {
+    display: grid;
+    gap: 8px;
+  }
 
   button {
     padding: 12px;
@@ -78,7 +89,7 @@ const { items, initialId = items[0]?.id } = Astro.props;
     text-align: left;
     cursor: pointer;
     /* transform/opacity only — never animate layout properties */
-    transition: background 180ms cubic-bezier(.2, 0, 0, 1);
+    transition: background 180ms cubic-bezier(0.2, 0, 0, 1);
   }
 
   button[aria-selected='true'] {
@@ -92,6 +103,8 @@ const { items, initialId = items[0]?.id } = Astro.props;
   }
 
   @media (prefers-reduced-motion: reduce) {
-    button { transition-duration: .01ms; }
+    button {
+      transition-duration: 0.01ms;
+    }
   }
 </style>